15698575880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{41299}}^1$

素因数の和:41383

約数の個数: 128

約数和(自身を含む): 41214096000

約数和(自身を除く): 25515520120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 43, 52, 65, 68, 85, 86, 104, 130, 136, 170, 172, 215, 221, 260, 340, 344, 430, 442, 520, 559, 680, 731, 860, 884, 1105, 1118, 1462, 1720, 1768, 2210, 2236, 2795, 2924, 3655, 4420, 4472, 5590, 5848, 7310, 8840, 9503, 11180, 14620, 19006, 22360, 29240, 38012, 41299, 47515, 76024, 82598, 95030, 165196, 190060, 206495, 330392, 380120, 412990, 536887, 702083, 825980, 1073774, 1404166, 1651960, 1775857, 2147548, 2684435, 2808332, 3510415, 3551714, 4295096, 5368870, 5616664, 7020830, 7103428, 8879285, 9127079, 10737740, 14041660, 14206856, 17758570, 18254158, 21475480, 23086141, 28083320, 30189569, 35517140, 36508316, 45635395, 46172282, 60379138, 71034280, 73016632, 91270790, 92344564, 115430705, 120758276, 150947845, 182541580, 184689128, 230861410, 241516552, 301895690, 365083160, 392464397, 461722820, 603791380, 784928794, 923445640, 1207582760, 1569857588, 1962321985, 3139715176, 3924643970, 7849287940, 15698575880]

約数ペア:

[(1, 15698575880), (2, 7849287940), (4, 3924643970), (5, 3139715176), (8, 1962321985), (10, 1569857588), (13, 1207582760), (17, 923445640), (20, 784928794), (26, 603791380), (34, 461722820), (40, 392464397), (43, 365083160), (52, 301895690), (65, 241516552), (68, 230861410), (85, 184689128), (86, 182541580), (104, 150947845), (130, 120758276), (136, 115430705), (170, 92344564), (172, 91270790), (215, 73016632), (221, 71034280), (260, 60379138), (340, 46172282), (344, 45635395), (430, 36508316), (442, 35517140), (520, 30189569), (559, 28083320), (680, 23086141), (731, 21475480), (860, 18254158), (884, 17758570), (1105, 14206856), (1118, 14041660), (1462, 10737740), (1720, 9127079), (1768, 8879285), (2210, 7103428), (2236, 7020830), (2795, 5616664), (2924, 5368870), (3655, 4295096), (4420, 3551714), (4472, 3510415), (5590, 2808332), (5848, 2684435), (7310, 2147548), (8840, 1775857), (9503, 1651960), (11180, 1404166), (14620, 1073774), (19006, 825980), (22360, 702083), (29240, 536887), (38012, 412990), (41299, 380120), (47515, 330392), (76024, 206495), (82598, 190060), (95030, 165196)]